57354588558 has 48 divisors (see below), whose sum is σ = 128486956416. Its totient is φ = 18471188160.

The previous prime is 57354588547. The next prime is 57354588617. The reversal of 57354588558 is 85588545375.

It is a happy number.

57354588558 is a `hidden beast` number, since 5 + 7 + 3 + 545 + 8 + 85 + 5 + 8 = 666.

57354588558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57354588495 and 57354588504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258216 + ... + 425892.

It is an arithmetic number, because the mean of its divisors is an integer number (2676811592).

Almost surely, 2^57354588558 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57354588558, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64243478208).

57354588558 is an abundant number, since it is smaller than the sum of its proper divisors (71132367858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57354588558 is a wasteful number, since it uses less digits than its factorization.

57354588558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168329 (or 168326 counting only the distinct ones).

The product of its digits is 134400000, while the sum is 63.

The spelling of 57354588558 in words is "fifty-seven billion, three hundred fifty-four million, five hundred eighty-eight thousand, five hundred fifty-eight".